dump on vs secrete

dump on

verb
  • To finish a romantic relationship with (someone). 

  • To complain to (someone) extensively; to (figuratively) transfer one's problems to (someone) by complaining to them. 

secrete

verb
  • To extract a substance from blood, sap, or similar to produce and emit waste for excretion or for the fulfilling of a physiological function. 

  • To conceal. 

  • To exude or yield. 

How often have the words dump on and secrete occurred in a corpus of books? (source: Google Ngram Viewer )